| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.96 | 3.714% | $30.0356 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $159.94 | 3.599% | $165.6962 | $165.70 | $165.70 | $165.70 |
| Purchase #3 | $48.68 | 7.266% | $52.2171 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $144.71 | 5.150% | $152.1626 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $126.37 | 8.663% | $137.3174 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $87.52 | 5.779% | $92.5778 | $92.58 | $92.60 | $92.60 |
| Purchase #7 | $76.96 | 3.675% | $79.7883 | $79.79 | $79.80 | $79.80 |
| 7 purchase totals = | $673.14 | $709.7950 | $709.81 | $709.80 | $709.80 | |